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Current conditions at
Sunnyside Municipal Airport (K1S5)
Lat: 46.3271°NLon: 119.9704°WElev: 768.0ft.
Clear
80°F
27°C
| Humidity | 35% |
| Wind Speed | WSW 8 MPH |
| Barometer | 29.95 in (1014.22 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 27 Aug 10:55 AM PDT |
Extended Forecast for
Grandview WA
Today
High: 86 °F
Sunny
Tonight
Low: 49 °F
Mostly Clear
Friday
High: 84 °F
Sunny
Friday Night
Low: 48 °F
Mostly Clear
Saturday
High: 77 °F
Sunny
Saturday Night
Low: 44 °F
Mostly Clear
Sunday
High: 77 °F
Sunny
Sunday Night
Low: 46 °F
Partly Cloudy
Monday
High: 83 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 86. West wind 5 to 13 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 49. West wind 5 to 8 mph becoming calm in the evening.
Friday
Sunny, with a high near 84. Calm wind.
Friday Night
Mostly clear, with a low around 48. West wind 3 to 6 mph.
Saturday
Sunny, with a high near 77. West wind 5 to 7 mph.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Sunny, with a high near 77.
Sunday Night
Partly cloudy, with a low around 46.
Monday
Mostly sunny, with a high near 83.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 76.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Grandview WA
46.25°N 119.89°W (Elev. 827 ft)
46.25°N 119.89°W (Elev. 827 ft)
4:01 am PDT Aug 27, 2026
11am PDT Aug 27, 2026-6pm PDT Sep 2, 2026
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